Question about ubyte x overflow, any safe way?
matheus at gmail.com
Mon Aug 5 18:21:36 UTC 2019
On Monday, 5 August 2019 at 01:41:06 UTC, Ali Çehreli wrote:
> Two examples with foreach and ranges. The 'ubyte.max + 1'
> expression is int. The compiler casts to ubyte (because we
> typed ubyte) in the foreach and we cast to ubyte in the range:
Maybe it was a bad example of my part (Using for), and indeed
using foreach would solve that specific issue, but what I'm
really looking for if there is a flag or a way to check for
overflow when assigning some variable.
ubyte u = 260; // Here should be given some warning or throw
It's ubyte, but it could be any other data type.
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